ensure the local asn1c library is used

Change-Id: Icc91c8f422965fec9c247aa9006e993c15f86d93
diff --git a/src/bankd_main.c b/src/bankd_main.c
index bd37aea..5e94afb 100644
--- a/src/bankd_main.c
+++ b/src/bankd_main.c
@@ -22,7 +22,7 @@
 #include <osmocom/gsm/ipa.h>
 #include <osmocom/gsm/protocol/ipaccess.h>
 
-#include <asn1c/asn_application.h>
+#include <asn_application.h>
 #include <osmocom/rspro/RsproPDU.h>
 
 #include "bankd.h"